vlib/v/parser/tests/invalid_fn_decl_script_err.vv:1:1: notice: script mode started here
    1 | mynum := 10
      | ~~~~~
    2 | 
    3 | fn my_function() {
vlib/v/parser/tests/invalid_fn_decl_script_err.vv:3:4: error: all definitions must occur before code in script mode
    1 | mynum := 10
    2 | 
    3 | fn my_function() {
      |    ~~~~~~~~~~~
    4 |     println(mynum)
    5 | }
